Question

7 3/4 + 2 5/7 =
6 2/12 - 1 5/8 =
3 1/3 x 1 1/5 =
7 3/4 : 3 7/8 =
5 7/10 : 3 4/5 =

pls na teraz :) Dam naj . Proszę trochę rozpisać (nie pisemnie)

Answer 1

7 3/4 + 2 5/7 = 7 21/28+ 2 20/28= 9 41/28= 10 13/28
6 2/12 - 1 5/8 = 6 4/24 - 1 15/24= 4 13/24
3 1/3 x 1 1/5 = 10/3 * 6/5 = 4
7 3/4 : 3 7/8 = 31/4* 8/31= 2
5 7/10 : 3 4/5 = 57/10 * 5/19= 3/2= 1 1/2